20220307_720pmp4 -

: This is the High Definition (HD) resolution , measuring

Since is a generic filename commonly generated by cameras or editing software (representing a video from March 7, 2022, in 720p resolution), a "proper" blog post about it would typically focus on either video production troubleshooting or digital organization . 20220307_720pmp4

: This is the video container format , which is widely compatible across almost all devices. Why You Should Rename Your Files : This is the High Definition (HD) resolution